Or.hdl

// This file is part of the materials accompanying the book 
// "The Elements of Computing Systems" by Nisan and Schocken, 
// MIT Press. Book site: www.idc.ac.il/tecs
// File name: projects/01/Or.hdl

/**
 * Or gate. out = a or b
 */

CHIP Or {

    IN  a, b;
    OUT out;

    PARTS:
    Not(in=a, out=v1);
    Not(in=b, out=v2);
    Nand(a=v1, b=v2, out=out);
}